Our Guarantees To You

We guarantee we have the part you need in stock, that nobody sells it for less, that we will ship it for free, and that you can expect expert tech support. Here are the details of that promise.

* Due to supply chain issues and material shortages the in stock and price match guarantees are temporarily suspended. (Some items are needing to be purchased at a higher price).


Low Price Guarantee

If you find a lower advertised price on any product listed on EFISystemPro.Com we will match that price plus give you an additional 5% off. Advertised price only--does not apply to specials, coupon codes, etc. We will occasionally offer coupon codes and specials ourselves--be sure to sign up for our newsletter so you are in the know!


In Stock Guarantee

If we can't ship the exact item you order within 1 business day of you placing your order, we will refund 5% off the cost of the item that can't be shipped (provided you leave it on backorder.) You will always be immediately notified if something is not available to ship within one business day and you may choose to cancel the item or leave it on backorder. No credit or discount is applied to items that are canceled.  Pro-Shop items & international orders excluded.


Tech Support Guarantee

EFISystemPro.com customers will always have access to a technician who has complete Holley EFI Tier III certification. More than that, we race what we sell, so the training is not theoretical. Try getting that from one of the "big box" performance outlets.


Free Shipping Guarantee

We will pay for ground shipping (within the contiguous US) on any item that you order. No minimum purchase required. Need it faster than ground? Or maybe you are outside the continental US? Be assured that we are going to arrange the very lowest cost shipping that will meet your requirements and location, giving you full advantage of our FedEx volume discount. We don't try to make shipping a profit center at EFISystemPro.Com!

Low Price and In Stock guarantees cannot be combined with any other discount.  If multiple discounts could apply (including HolleyDays sale pricing) only the single largest will be applied.  Tech Support and Free shipping guarantee always apply and can be combined with any other discount.